What is the initial velocity of a car that accelerates at a rate of 0.75 m/s. And it takes the car 7.0 seconds to reach the velocity of 8.5 m/s

graphing motion: mastery test

209be

what is the instantaneous acceleration of

the particle at point b?

0 meters/second?

10 meters/second?

12 meters/second?

velocity imetersisecond

15 meters/second?

20

time (seconds)

answer: 0 meters/second^2

blue light is scattered in different directions by the tiny molecules of air. blue is scattered more than other colours because it has a shorter distance to travel which results in smaller waves. this is why we see a blue sky most of the time.

a. vertically

explanation:

i tried it and took the test

if im wrong then we have different tests